| CPC H04W 4/029 (2018.02) [G01S 5/02 (2013.01); G01S 5/0226 (2013.01); G07B 15/04 (2013.01); G08G 1/017 (2013.01); G08G 1/065 (2013.01); G08G 1/207 (2013.01); G07B 15/063 (2013.01)] | 18 Claims |

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1. A system including:
a plurality of transmitters, each transmitter having associated therewith a reflector antenna configured to substantially reflect signal transmission toward a detection area; and
a mobile device configured to:
receive transmitter signals from at least two transmitters from the plurality of transmitters;
determine that the mobile device is located within the detection area based on received signal strengths of the at least some of the transmitter signals; and
transfer data when the mobile device is determined to be within the detection area to a monitoring system, wherein the data is an access request generated and transferred by the mobile device which is received by the monitoring system via the communication device, wherein the monitoring system is configured to facilitate, based on the access request, instructing an access control system to allow the entity to travel through an entry or exit point.
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